:root {
  --bg: #000;
  --text: #fff;
  --muted: rgba(255,255,255,0.88);
  --accent: #00e5ff; /* cyan */
}

/* GLOBAL */
* { box-sizing: border-box; }
html, body {
  height: 100%;
  margin: 0;
  font-family: system-ui;
  color: var(--text);
  background: var(--bg);
  scroll-behavior: smooth;
  overflow-x: hidden;
}

h1{
	font-weight: 900; margin:20px 0 0 0; font-size: clamp(36px,5vw,68px);
}

ul{
	font-size: clamp(28px,5vw,48px);

}

select option {
  background: rgba(0, 0, 0, 0.3);
  color: #000;
}

.slim{
	font-weight: 200;
    font-size: clamp(3px, 5vw, 28px);
    margin: 0;
}

.slide-content-template{
	position: relative;
    z-index: 2;
    max-width: 1200px;
    padding: 100px 40px;
    width: 85%;
    margin: auto;
}


/* HEADER */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 1452;
  /* background: #252525; */
}


.logo a {
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  font-size: 35px;
  transition: color 0.3s ease;
}
.logo a:hover { color: #ff00a6; }



/* Header inner setup */
.header-inner {
  display: flex;
  align-items: center;       /* κεντράρει κάθετα logo και burger */
  justify-content: space-between;
  height: 60px;              /* ύψος header */
  padding: 0 20px;
  margin: 0 auto;
  width: 100%;
  /*max-width: 1200px;*/
  box-sizing: border-box;
}

/* Logo image */
.header-inner .logo img.buzz {
  max-height: 40px;          /* ώστε να χωράει στο header */
  width: auto;               /* διατηρεί αναλογίες */
  display: block;
}


/* LANGUAGE SWITCH */
.lang-switch { display:flex; gap:8px; justify-content:center; }
.lang {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.08);
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.lang.active { background: #00e5ff; color:#030303; }
.lang:hover { color: #ff00a6; border-color: #ff00a6; }

/* BURGER ANIMATION */
.burger {
  font-size: 35px;
  background: transparent;
  border: 0;
  padding: 8px 8px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 50px;
  width:50px;
  z-index: 1451;
  outline: none;
}

.burger-line {
  width: 100%;
  height: 6px;
  background-color: #fff;
  border-radius: 4px;
  transition: all 0.4s ease;
}

.burger.open .burger-line:nth-child(1) {
  transform: translateY(12px) rotate(45deg);
}
.burger.open .burger-line:nth-child(2) { opacity: 0; }
.burger.open .burger-line:nth-child(3) {
  transform: translateY(-12px) rotate(-45deg);
}

/* OVERLAY MENU */
.overlay-menu {
  position: fixed;
  inset: 0;
  background: rgba(3,3,7,0.95);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  z-index: 1450;
}

.overlay-menu.open {
  opacity: 1;
  pointer-events: auto;
}

.overlay-nav ul {
  list-style: none;
  padding: 0;
  margin: 40px 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.overlay-nav a {
  font-size: 50px;
  text-decoration: none;
  color: #fff;
  font-weight: 700;
  transition: color 0.3s ease;
}
.overlay-nav a:hover { color: #ff00a6; }

/* CLOSE BUTTON */
.close-overlay {
  position: absolute;
  top: 24px;
  right: 28px;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
  transition: color 0.3s ease;
}
.close-overlay:hover { color: #ff00a6; }


/* LANG SWITCH */
.lang-switch { display:flex; gap:8px; justify-content:center; }
.lang {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.08);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.lang.active { background: var(--accent); color:#030303; }
.lang:hover { color: #ff00a6; border-color: #ff00a6; }

/* SLIDES */
.slides-container {
  height: 100vh;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
}
.slide {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  scroll-snap-align: start;
}
.slide[data-bg] { background-size: cover; background-position: center; }
.slide .overlay { position: absolute; inset:0; background: linear-gradient(180deg, rgba(0,0,0,0.6), rgba(0,0,0,0.35)); z-index:0; }
.slide-content { position: relative; z-index: 2; max-width: 1200px; padding: 100px 40px; width: 60%; margin-left:6%; }

/* KINETIC TEXT */
.kinetic { font-weight: 900; margin: 0 0 12px; font-size: clamp(36px,5vw,88px); }
.kinetic .letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
}
.kinetic.visible .letter { opacity:1; transform:translateY(0) rotateX(0); transition: transform 640ms, opacity 420ms; }
.kinetic .word {
  display: inline-block;   /* ολόκληρη λέξη μαζί */
  margin-right: 0.25em;    /* λίγο spacing */
  white-space: nowrap;     /* δεν κόβει λέξη στη μέση */
}


/* LEAD TEXT */
.lead { font-size: clamp(3px, 5vw, 28px); font-weight:700; color: var(--muted); max-width:85%; margin:12px 0 18px; opacity:0; transform:translateY(24px); transition: opacity 0.8s ease, transform 0.8s ease; }
.slide.in-view .lead { opacity:1; transform:translateY(0); animation: leadFloat 1s ease forwards; animation-delay:0.2s; }
@keyframes leadFloat { 0% { opacity:0; transform:translateY(24px); } 50% { opacity:0.6; transform:translateY(12px); } 100% { opacity:1; transform:translateY(0); } }

/* CTA BUTTONS */
.ctas a { display:inline-block; margin-right:12px; opacity:0; transform:translateY(12px); transition: opacity 0.6s ease, transform 0.6s ease; margin: 5px 0; }
.slide.in-view .ctas a:nth-child(1) { opacity:1; transform:translateY(0); transition-delay:0.3s; }
.slide.in-view .ctas a:nth-child(2) { opacity:1; transform:translateY(0); transition-delay:0.5s; }

/* BUTTONS */
.btn {
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  text-decoration:none;
  min-width: 200px;
  text-align: center;
}
.btn.primary { background: var(--accent); color:#030303; margin:10px 0; }
.btn.primary:hover { background: #ff00a6; color:#030303; }
.btn.ghost { background: transparent; border:2px solid var(--accent); color: var(--accent); }
.btn.ghost:hover { background: #ff00a6; border-color:#ff00a6; color:#030303; }

/* CARD FORMS */
.card { background: rgba(0,0,0,0.56); padding:18px; border-radius:12px; }
.row { display:flex; gap:12px; margin-bottom:12px; }
.row input, .card textarea, .row select {
  flex:1; padding:12px; border-radius:10px; border:1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02); color: var(--text);
  width: 100%;
}

/* FOOTER AS SLIDE */
.site-footer {
  height: 100vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  background: #000;
  color: var(--muted);
  text-align:center;
  font-size:18px;
  font-weight:700;
  scroll-snap-align: start;
}
.site-footer .footer-inner { max-width:1200px; margin:0 20px; display:flex; flex-direction:column; gap:12px; align-items:center; }
.site-footer .brand { font-size:24px; font-weight:900; }
.site-footer .footer-links a { color: var(--muted); text-decoration:none; margin:0 6px; transition: color 0.3s ease; }
.site-footer .footer-links a:hover { color: #ff00a6; }
.site-footer .contact-info { font-size:18px; font-weight:700; color: var(--muted); text-decoration:none;}
.site-footer .copyright { font-size:16px; font-weight:500; margin-top:12px; }

a[href^="tel"] {
  color: inherit; /* Inherit text color of parent element. */
  text-decoration: none; /* Remove underline. */
  /* Additional css `propery: value;` pairs here */
}

/* Grid layout για το section */
#key .slide-content-template {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

/* Card styling */
#key .feature-card {
  border: 1px solid rgb(255, 255, 255);
  border-radius: 12px;
  padding: 2rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* Hover effect */
#key .feature-card:hover {
  transform: translateY(-6px);
  /* box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6); */
  border: 1px solid rgba(255, 0, 166, 1);
}

/* Τίτλοι */
#key .feature-card h1 {
  font-size: clamp(28px, 5vw, 38px);
  padding:0;
  margin:0;
  /* color: #00e5ff; */
}

/* Κείμενο */
#key .feature-card p {
  font-size: clamp(18px, 5vw, 28px);
  line-height: 1.6;
  color: #e0e0e0;
}

/* Responsive - mobile full width */
@media (max-width: 1200px) {
  #key .slide-content-template {
    grid-template-columns: 1fr;
  }
  
  #key .feature-card {
  	padding: 10px;
  }
  
  #key .feature-card h1 {
  font-size: clamp(18px, 1vw, 28px);
  padding:0;
  margin:0;
  }
  
  /* Κείμενο */
  #key .feature-card p {
  font-size: clamp(18px, 1vw, 28px);
  }
  
}


/* =======================
   RESPONSIVE FIXES FOR SLIDES & FORMS
   ======================= */

/* Slide content adjustments for tablets/mobiles */
@media (max-width: 1024px) {
  .slide-content {
    width: 85%;
    padding: 80px 30px;
  }
}

/* Small screens */
@media (max-width: 768px) {

  /* Slide content */
  .slide-content {
    width: 90%;
    padding: 60px 20px;
  }

  /* Row layout in forms: vertical */
  .row {
    flex-direction: column;
    gap: 12px;
  }

  /* Inputs / Textareas / Selects */
  .row input,
  .card textarea,
  .row select {
    width: 100%;
    min-width: 0;
  }

  /* CTA buttons stacked vertically */
  .ctas a {
    display: block;
    width: 100%;
    text-align: center;
    margin: 8px 0;
  }
  
  .form-foot button {
    display: block;
    width: 100%;
    margin: 8px 0;  /* λίγο κενό μεταξύ τους */
  }
}

/* Extra small screens / phones */
@media (max-width: 480px) {

	.header-inner {
    padding: 0px;
    }
	
	.header-inner .logo img.buzz {
    max-height: 30px;
    max-width:200px;
    }
    
    .burger {
    padding: 8px 8px;
    height: 40px;
    width: 45px;
}
 .burger-line {
    height: 5px;
ease;
}

  /* Reduce font-size for kinetic headings */
  .kinetic {
    font-size: clamp(28px, 7vw, 48px);
  }

  /* Adjust lead text */
  .lead {
    font-size: clamp(14px, 4vw, 24px);
    max-width: 100%;
  }

  /* Reduce padding in cards */
  .card {
    padding: 12px 16px;
  }

  /* Reduce overlay menu font */
  .overlay-nav a {
    font-size: 36px;
  }
}